Volume IV — On Love and Longing (Kitab al-Mahabbah wal-Shawq)

The Book of Love, Longing, Intimacy, and Contentment is by many scholars' estimation the spiritual and literary summit of the Ihya — a sustained meditation on the highest station of the spiritual path, in which the believer's relationship with Allah is characterized not merely by submission, obedience, and hope, but by genuine love (mahabbah) that transforms the entire inner life.

Al-Ghazali's treatment of divine love was controversial in some quarters of his era: could it be legitimate to speak of 'loving' Allah in a way analogous to the human experience of love? Was such language presumptuous? His response is grounded in the Quran itself: 'Say: If you love Allah, then follow me, and Allah will love you' (Quran 3:31). This verse establishes that divine love is a real, bidirectional reality — not merely a pious metaphor. Allah loves certain of His servants with a love that is appropriate to His divine majesty, and certain servants love Allah with a love appropriate to their creaturely reality. This mutual love is what the entire spiritual path is oriented toward.

Al-Ghazali's analysis of why and how a person comes to love Allah is a remarkable exercise in Islamic spiritual psychology. He identifies knowledge as the root of love: one cannot love what one does not know, and the more one knows of Allah — His beauty, His mercy, His generosity, the infinite profundity of His attributes, the particular care He shows each of His servants — the more naturally love arises. This is why the scholars of deep theological knowledge (al-'arifun) love Allah most deeply: they know most of His perfection. It is also why regular engagement with the Quran, with the seerah, and with the dhikr of Allah's names and attributes is the primary practical method for cultivating love — each encounter with an attribute of Allah is an encounter with a new dimension of divine beauty.

The station of shawq (longing) is higher than mahabbah in al-Ghazali's hierarchy — for longing is love that yearns for a union not yet achieved, and for the believer, the ultimate 'union' is the meeting with Allah: 'Indeed, those who believe and do righteous deeds — their Lord will guide them because of their faith. Beneath them rivers will flow in the Gardens of Pleasure. Their call therein will be: Exalted are You, O Allah! And their greeting therein will be: Peace! And the last of their call will be: Praise to Allah, Lord of all worlds' (Quran 10:9-10). The longing for this station — for the Beatific Vision, for the hearing of Allah's direct address — is the engine that sustains the believer through all the difficulties of the spiritual path.

This chapter has been criticized by some scholars for incorporating elements from Sufi metaphysics that go beyond what can be clearly grounded in the Quran and Sunnah. These are legitimate scholarly concerns. Specifically, the ordering of mahabbah and shawq as formal "stations" (maqamat) on a spiritual hierarchy reflects the Sufi maqamat framework — a structured ladder of stations including tawbah, zuhd, wara', and others — which is a later scholarly elaboration not established as a formal system in the Quran and Sunnah. The authentic basis is clear: love of Allah is a real Quranic reality (3:31) cultivated through knowledge and dhikr. However, ranking spiritual states in a formal hierarchy and calling them "stations" to be climbed is not itself a prophetic teaching. Readers should distinguish between al-Ghazali's sound Quranic and Sunnah material — which is extensive in this chapter — and the maqamat structural framework borrowed from earlier Sufi literature. What is unambiguously sound here, and what has nourished Muslims across generations, is the insistence that Islam is not merely a legal code but a path of the heart, and that the heart's ultimate destination is Allah.